Masaru Teramae

Teramae uses this amp frequently. He can be seen using it at various jdk band concerts such as Live at The Liquidroom. EDIT: in the video linked, you can see two of them hooked up behind Teramae and the other guitarist, Terukazu Inoue

Presumably his main amp head. Seen in in many pictures on his twitter account, and stated as one of his amps in the linked tweet.

Masaru Teramae frequently uses the Mesa/Boogie Engineering 4x12 Recto Traditional Slant Cabinet during his concerts, as noted on his Twitter account, where he discusses his equipment setup.

Masaru Teramae frequently uses the Marshall JCM900 4100 100-watt 2-channel Tube Head, as mentioned in his blog. A user-uploaded photo confirms this as one of his main amplifiers.

He talks about renting this amp for a show he did on his blog, but it is not one of his main amps.

used during Miku Expo 2018's Europe Tour

one of his main amplifiers, spotted on several shows/rehearsals

One of his main amps. He talks about using this amp in the linked tweet.

You can see this amp in one of the pictures from his blog

You can see this cabinet in one of the pictures from his blog

In several blog posts from the mid to late 2000s on Livedoor, Masaru Teramae is shown using the Hughes & Kettner TC 412 A60 Cabinet.

He talks about using this amp for his bass in one of his blog posts.

He uses this cabinet paired with the JCM900 head.

He can be seen using this amp on his blog.

On his blog, Masaru Teramae is shown using the Mesa/Boogie Triaxis Guitar Preamp, highlighting its role in his setup.

He talks about using one of these amps at the Falcom jdk band Summer Festival 2009 show.

You can see this amp in one of his tweets.

In a tweet, Masaru Teramae mentions using the Celestion Vintage 30 12'' 60-watt speaker, specifically highlighting its British-made variant's performance in his H&K 4x12 cabinet setup.

In a tweet, Masaru Teramae discusses using the Celestion G12M Greenback 12" 25-Watt Speaker, noting its British manufacturing and comparing it with other models.

In a tweet, Masaru Teramae mentions experimenting with the Eminence Swamp Thang Speaker, indicating it wasn't the right fit for his setup.

In a tweet, Masaru Teramae discusses trying out the Eminence Red Coat CV-75 speaker for his setup.

In a tweet, Masaru Teramae mentions purchasing a Mullard RI EL34 tube for use in his Triamp guitar amplifier head, highlighting his first experience with the brand.